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/*
* Copyright (C) 2019-2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if ENABLE(GPU_PROCESS) && ENABLE(VIDEO)
#include "GPUProcessConnection.h"
#include <WebCore/MediaPlayer.h>
#include <WebCore/MediaPlayerIdentifier.h>
#include <wtf/HashMap.h>
namespace WebCore {
class MediaPlayerPrivateInterface;
}
namespace WebKit {
class MediaPlayerPrivateRemote;
class RemoteMediaPlayerMIMETypeCache;
class WebProcess;
struct PlatformTextTrackData;
struct TrackPrivateRemoteConfiguration;
struct WebProcessCreationParameters;
class RemoteMediaPlayerManager
: public GPUProcessConnection::Client
, public ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<RemoteMediaPlayerManager> {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<RemoteMediaPlayerManager> create();
~RemoteMediaPlayerManager();
void setUseGPUProcess(bool);
GPUProcessConnection& gpuProcessConnection();
void didReceivePlayerMessage(IPC::Connection&, IPC::Decoder&);
void deleteRemoteMediaPlayer(WebCore::MediaPlayerIdentifier);
WebCore::MediaPlayerIdentifier findRemotePlayerId(const WebCore::MediaPlayerPrivateInterface*);
RemoteMediaPlayerMIMETypeCache& typeCache(WebCore::MediaPlayerEnums::MediaEngineIdentifier);
void ref() const final { return ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<RemoteMediaPlayerManager>::ref(); }
void deref() const final { return ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<RemoteMediaPlayerManager>::deref(); }
ThreadSafeWeakPtrControlBlock& controlBlock() const final { return ThreadSafeRefCountedAndCanMakeThreadSafeWeakPtr<RemoteMediaPlayerManager>::controlBlock(); }
void initialize(const WebProcessCreationParameters&);
private:
RemoteMediaPlayerManager();
std::unique_ptr<WebCore::MediaPlayerPrivateInterface> createRemoteMediaPlayer(WebCore::MediaPlayer*, WebCore::MediaPlayerEnums::MediaEngineIdentifier);
// GPUProcessConnection::Client
void gpuProcessConnectionDidClose(GPUProcessConnection&) final;
friend class MediaPlayerRemoteFactory;
void getSupportedTypes(WebCore::MediaPlayerEnums::MediaEngineIdentifier, HashSet<String, ASCIICaseInsensitiveHash>&);
WebCore::MediaPlayer::SupportsType supportsTypeAndCodecs(WebCore::MediaPlayerEnums::MediaEngineIdentifier, const WebCore::MediaEngineSupportParameters&);
bool supportsKeySystem(WebCore::MediaPlayerEnums::MediaEngineIdentifier, const String& keySystem, const String& mimeType);
HashMap<WebCore::MediaPlayerIdentifier, WeakPtr<MediaPlayerPrivateRemote>> m_players;
ThreadSafeWeakPtr<GPUProcessConnection> m_gpuProcessConnection;
};
} // namespace WebKit
#endif // ENABLE(GPU_PROCESS) && ENABLE(VIDEO)
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